rhsa-2021_2042
Vulnerability from csaf_redhat
Published
2021-05-19 10:26
Modified
2024-09-18 04:17
Summary
Red Hat Security Advisory: Red Hat OpenShift Container Storage 4.7 RPM security, bug fix, and enhancement update

Notes

Topic
Updated mcg rpm which includes numerous security fixes, bug fixes, and enhancements are now available for Red Hat OpenShift Container Storage 4.7.0 on Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Red Hat OpenShift Container Storage is software-defined storage integrated with and optimized for the Red Hat OpenShift Container Platform. Red Hat OpenShift Container Storage is a highly scalable, production-grade persistent storage for stateful applications running in the Red Hat OpenShift Container Platform. In addition to persistent storage, Red Hat OpenShift Container Storage provisions a multicloud data management service with an S3 compatible API. Security Fix(es): * jwt-go: access restriction bypass vulnerability (CVE-2020-26160) * golang: math/big: panic during recursive division of very large numbers (CVE-2020-28362) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bug Fix(es): Space precludes documenting all of these changes in this advisory. Users are directed to the Red Hat OpenShift Container Storage Release Notes for information on the most significant of these changes: https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.7/html-single/4.7_release_notes/index All Red Hat OpenShift Container Storage users are advised to upgrade to these updated images.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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        "text": "Updated mcg rpm which includes numerous security fixes, bug fixes, and enhancements are now available for Red Hat OpenShift Container Storage 4.7.0 on Red Hat Enterprise Linux 8.\n\nRed Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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          "category": "description",
          "text": "A vulnerability was found in jwt-go where it is vulnerable to Access Restriction Bypass if m[\"aud\"] happens to be []string{}, as allowed by the spec, the type assertion fails and the value of aud is \"\". This can cause audience verification to succeed even if the audiences being passed are incorrect if required is set to false.",
          "title": "Vulnerability description"
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          "text": "jwt-go: access restriction bypass vulnerability",
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          "category": "other",
          "text": "The github.com/dgrijalva/jwt-go module is an indirect dependency of the k8s.io/client-go module pulled into Quay Bridge, and Setup operators via the Operator\u0027s SDK generated code. The k8s.io/client-go module does not use jwt-go in an unsafe way [1]. Red Hat Quay components have been marked as wontfix. This may be fixed in the future.\n\nSimilar to Quay, multiple OpenShift Container Platform (OCP) containers include jwt-go as a transient dependency due to go-autorest [1]. As such, those containers do not use jwt-go in an unsafe way. They have been marked wontfix at this time and may be fixed in a future update.\n\nSame as Quay and OpenShift Container Platform, components shipped with Red Hat OpenShift Container Storage 4 do not use jwt-go in an unsafe way and hence this issue has been rated as having a security impact of Low. A future update may address this issue.\n\nRed Hat Gluster Storage 3 shipped multi-cloud-object-gateway-cli as a technical preview and is not currently planned to be addressed in future updates, hence the multi-cloud-object-gateway-cli package will not be fixed.\n\n[1] https://github.com/Azure/go-autorest/issues/568#issuecomment-703804062",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
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          "summary": "Canonical URL",
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2020-26160",
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          "category": "external",
          "summary": "https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMDGRIJALVAJWTGO-596515",
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          "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nFor details on how to apply this update, refer to:\n\nhttps://access.redhat.com/articles/11258",
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            "privilegesRequired": "NONE",
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          "details": "Low"
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      "title": "jwt-go: access restriction bypass vulnerability"
    },
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      "cwe": {
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        "name": "Improper Certificate Validation"
      },
      "discovery_date": "2020-11-12T00:00:00+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "1897635"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the math/big package of Go\u0027s standard library that causes a denial of service. Applications written in Go that use math/big via cryptographic packages, including crypto/rsa and crypto/x509, are vulnerable and can potentially cause panic via a crafted certificate chain. The highest threat from this vulnerability is to system availability.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "golang: math/big: panic during recursive division of very large numbers",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "OpenShift ServiceMesh (OSSM) 1.1 is Out Of Support Scope (OOSS) for Moderate and Low impact vulnerabilities because it is now in the Maintenance Phase of the support.\nOpenshift Virtualization 1 (formerly Container Native Virtualization) is Out Of Support Scope (OOSS) for Moderate and Low impact vulnerabilities.\n\nRed Hat Gluster Storage 3 shipped multi-cloud-object-gateway-cli and noobaa-operator container as a technical preview and is not currently planned to be addressed in future updates.\n\nOpenShift Container Platform (OCP) 4.5 and earlier are built with Go versions earlier than 1.14, which are not affected by this vulnerability. OCP 4.6 is built with Go 1.15 and is affected.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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            "integrityImpact": "NONE",
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            "version": "3.1"
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        {
          "category": "impact",
          "details": "Moderate"
        }
      ],
      "title": "golang: math/big: panic during recursive division of very large numbers"
    }
  ]
}


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